24943960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1480

約数の個数: 64

約数和(自身を含む): 61689600

約数和(自身を除く): 36745640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1427, 1748, 2185, 2854, 3496, 4370, 5708, 7135, 8740, 11416, 14270, 17480, 27113, 28540, 32821, 54226, 57080, 65642, 108452, 131284, 135565, 164105, 216904, 262568, 271130, 328210, 542260, 623599, 656420, 1084520, 1247198, 1312840, 2494396, 3117995, 4988792, 6235990, 12471980, 24943960]

約数ペア:

[(1, 24943960), (2, 12471980), (4, 6235990), (5, 4988792), (8, 3117995), (10, 2494396), (19, 1312840), (20, 1247198), (23, 1084520), (38, 656420), (40, 623599), (46, 542260), (76, 328210), (92, 271130), (95, 262568), (115, 216904), (152, 164105), (184, 135565), (190, 131284), (230, 108452), (380, 65642), (437, 57080), (460, 54226), (760, 32821), (874, 28540), (920, 27113), (1427, 17480), (1748, 14270), (2185, 11416), (2854, 8740), (3496, 7135), (4370, 5708)]